![]() ![]() Unique filename (used for trim bounding box (without actually trimming)ĬALCULATED: 'signature' hash of image values Image compression quality ( 0 = default ) Number of images in current image sequence, report once per image sequence Magick filename (original file exactly as given, including read mods) Original image size (%wx%h before any resizes) Values include Undefined (no transparency channel), Blend, Copy, or Update. Image depth (as read in unless modified, image save depth) Unique temporary filename (used for delegates) Scene number (from input unless re-assigned)įilename without directory or extension (suffix) Number of images in current image sequence, report once per frame ![]() Image filename (note: becomes output filename for "info:") Layer canvas page geometry (equivalent to "%Wx%H%X%Y") Here are common single letter escapes (short form) is used to report the mostĬommon attributes and properties of an image, such as: the image filenameīackslash, the next character is literal and not subject to interpretationįile size of image read in (use -precision 16 to force results in B) For example, magick -print "%" null: null. If none are available, a blank image is created to ensure the expression can be processed and a value returned. %Įscape handling requires access to an image container. You can now access the Artifact and Optionįree-form string tables directly, allowing you to override the above sequence,Īnd avoid accessing an attribute or property of the same name. Remember, all long name forms of percent escapes are handled in a is case Replace escape with empty string, and perhaps produce a warning.Search for setting as a free-form 'option'.Search for setting as a free-form 'artifact'.Search for setting as a free-form 'property'.If key is a special image 'attribute' name (see listĪbove) return the associated or calculated image attribute.If key contains a glob pattern (but no known prefix).This includes and calculations and or globs of those prefixes such Handle special prefixes such as 'artifact:' 'option:' 'exif:', or.Is looked for in the following order until the first match has been If you request a percent escape such as % the setting Use by various operators, but are set globally for use by a whole ![]() See Artifacts and Options below for details.Īlso operational (expert) settings that are saved for Use by various operators, or by the user for future use. These are various operational (expert) settings that are saved for These include: Labels, Captions, Comments. Saved with the image (especially in MIFF and PNG image file formats). These are stored as a table of free form strings, and are (if possible) Most specific percent escapes is to access this Width, height, depth, image type (colorspace), timing delays, andīackground color. Modified as part of normal image processing. These are directly involved with image data, and more commonly Such as EXIF: data, containing focal lengths, exposures, dates, and in ![]()
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